Lin Yuchen is an ordinary college student, but because of helping a stranger on the street, he accidentally gained the ability to travel between two worlds. He traveled between the modern city and the fantasy world. Entering another world for the first time, Lin Yuchen formed an adventure team, each member carrying secrets and scars - technology idiot Gu Hailan, mysterious messenger Su Jinyu, warrior Ryan Rosa and childhood friend Tang Mengyao. The team solves problems in other worlds with humor and wit, leads everyone to grow and take adventures, and collides with the concepts of the modern and magical worlds everywhere, making them laugh constantly. The team confronts the powerful Orderric, and discovers in multi-line missions that the order of the two worlds is facing collapse. Justice and wisdom become their weapons. They challenge the machinations in laughter and tears, complete self-salvation, and finally crush the conspiracy and reshape the order of the two worlds. The structure of the three volumes progresses layer by layer, the story lines are repeatedly intertwined, emotions and growth unfold simultaneously, and the ending realizes the maturity and responsibility of Yuchen and his team, and the two worlds are reborn.